221433122

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1\times {\mathrm{1009}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 334766520

約数和(自身を除く): 113333398

約数列:

[1, 2, 197, 394, 557, 1009, 1114, 2018, 109729, 198773, 219458, 397546, 562013, 1124026, 110716561, 221433122]

約数ペア:

[(1, 221433122), (2, 110716561), (197, 1124026), (394, 562013), (557, 397546), (1009, 219458), (1114, 198773), (2018, 109729)]